If you are getting a file signature error during push deployment to Windows computers do the following:

Identify your Discovery version under Help > About in the Discovery Control Center.

Verify that you have the Installation Kit for your version of Discovery. If you do not you can download it from Discovery Downloads . If your version of Discovery is not hosted there please contact technical support.

Unzip the installation kit to a temporary folder on the Discovery server.

In the folder created in step 3 execute \Client\CLIENT_SETUP.EXE.

Choose the Upgrade/Repair option and allow the client installer to complete.

This will re-sign your client agent files. If the problem persists after that please contact technical support.